CN213249595U

CN213249595U - Kirschner wire safety helmet

Info

Publication number: CN213249595U
Application number: CN202021730495.0U
Authority: CN
Inventors: 刘娟琴; 曾丽; 常景
Original assignee: Shenzhen Shekou People's Hospital
Current assignee: Shenzhen Shekou People's Hospital
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-25
Anticipated expiration: 2030-08-13

Abstract

The application provides a kirschner wire safety cap which is applied to the field of medical appliances, and comprises a shell, a plurality of first clamping plates, a plurality of second clamping plates and a plurality of third clamping plates; the needle sleeve structure comprises a shell, a plurality of needle sleeves and a plurality of clamping plates, wherein a cavity is arranged in the shell, the needle sleeves are arranged in a hollow structure, an opening is formed in the top of the shell, ports are formed in positions, corresponding to the openings, of the plurality of needle sleeves, the first clamping plate, the second clamping plate and the third clamping plate are arranged in the needle sleeves, the first clamping plate is arranged at the port of the needle sleeve, the third clamping plate is arranged at the other end of the needle sleeve opposite to the first clamping plate, and the second clamping plate is located between the first clamping plate and the third clamping plate; the technical problems that the common tube can not be matched with various types of different kirschner wires, and the point of the kirschner wire is directly abutted against the inner wall of the tube when the kirschner wire is placed in the tube, and the abrasion or passivation of the point of the kirschner wire is serious when the kirschner wire is frequently placed in and taken out are solved.

Description

Kirschner wire safety helmet

Technical Field

The application relates to the technical field of medical instruments, in particular to a kirschner wire safety cap.

Background

The existing kirschner wire in the prior art is usually used for being inserted near a fracture part of an orthopedic patient, the effect of the kirschner wire is positioning and supporting when people perform orthopedic surgery after fracture, the effect of postoperative recovery can be also helped, and the effect of wrong bone growth direction can be prevented.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the technical problems that a common tube cannot be matched with various different Kirschner wires, the tips of the Kirschner wires are directly abutted to the inner wall of the tube when the Kirschner wires are placed in the tube, and the abrasion or passivation on the tips of the Kirschner wires is serious when the Kirschner wires are frequently placed in and taken out, and provides the Kirschner wire safety cap.

The application adopts the following technical means for solving the technical problems:

a Kirschner wire safety helmet comprises a shell, a plurality of first clamping plates, a plurality of second clamping plates and a plurality of third clamping plates;

the inside cavity that has of casing, a plurality of needle covers have in the cavity, the needle cover sets up for hollow structure, the top has the opening on the casing, and is a plurality of the needle cover has the port with open-ended corresponding position, first cardboard, second cardboard and third cardboard are located in the needle cover, the port department that the needle was covered is located to first cardboard, the third cardboard is relative to the other end that the needle was covered is located to first cardboard, the second cardboard is located first cardboard with between the third cardboard, it is a plurality of first cardboard encircle in it has the leak source to form a circular cone structure and centre on the casing inside wall, and is a plurality of the second cardboard encircle in it has the leak source to form a circular plate structure and centre on the casing inside wall, and is a plurality of the third cardboard encircle in it has the leak source to form a circular slot structure and centre on the casing inside wall.

Further, the first clamping plate, the second clamping plate and the third clamping plate are all of flexible structures.

Furthermore, a plurality of arranged anti-slip strips are arranged on the outer side wall of the shell.

Further, the bottom of the shell is provided with a buckling ring.

Further, the needle sleeves are arranged in an arrangement structure.

The application provides ke shi needle safety helmet has following beneficial effect: the clamping device comprises a shell, a plurality of first clamping plates, a plurality of second clamping plates and a plurality of third clamping plates; the needle sleeve is arranged in a hollow structure, an opening is formed in the upper top of the shell, ports are formed in positions, corresponding to the openings, of the needle sleeves, a first clamping plate, a second clamping plate and a third clamping plate are arranged in the needle sleeve, the first clamping plate is arranged at the port of the needle sleeve, the third clamping plate is arranged at the other end of the needle sleeve opposite to the first clamping plate, the second clamping plate is located between the first clamping plate and the third clamping plate, the first clamping plates are wound on the inner side wall of the shell to form a conical structure, a leakage opening is formed in the middle of the conical structure, the second clamping plates are wound on the inner side wall of the shell to form a circular plate structure, a leakage opening is formed in the middle of the circular plate structure, and the third clamping plates are wound on the inner side wall of the shell to form a circular groove structure; the technical problems that the common tube which cannot be solved by the existing kirschner wire safety cap cannot be matched with different types of kirschner wires, the tip of the kirschner wire is directly abutted against the inner wall of the tube when the kirschner wire is placed in the tube, the abrasion or passivation on the tip of the kirschner wire is serious when the kirschner wire is frequently placed in and taken out, and the patient is easily scratched when the head of the kirschner wire is exposed due to a recovery mode are solved.

Drawings

FIG. 1 is a schematic overall structure diagram of one embodiment of a Kirschner wire safety helmet of the present application;

fig. 2 is a cross-sectional view of the entire structure of one embodiment of the k-wire helmet of the present application.

The implementation, functional features and advantages of the present application will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It is noted that the terms "comprises," "comprising," and "having" and any variations thereof in the description and claims of this application and the drawings described above are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. In the claims, the description and the drawings of the specification of the present application, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity/action/object from another entity/action/object without necessarily requiring or implying any actual such relationship or order between such entities/actions/objects.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1-2, the structure of the kirschner wire safety helmet in one embodiment of the present application is schematically shown;

a Kirschner wire safety cap comprises a shell 1, and a plurality of first clamping plates 103, second clamping plates 102 and third clamping plates 101;

the housing 1 is internally provided with a cavity 4, a plurality of needle sleeves 5 are arranged in the cavity 4, the needle sleeves 5 are arranged in a hollow structure, the top of the shell 1 is provided with an opening, a plurality of needle sleeves 5 are provided with ports corresponding to the opening, the first catch plate 103, the second catch plate 102 and the third catch plate 101 are provided in the sleeve 5, the first clamping plate 103 is arranged at the port of the needle sleeve 5, the third clamping plate 101 is arranged at the other end of the needle sleeve 5 opposite to the first clamping plate 103, the second clamping plates 102 are located between the first clamping plates 103 and the third clamping plates 101, the first clamping plates 103 are arranged around the inner side wall of the shell 1 to form a conical structure, a leakage opening is formed in the middle of the conical structure, the second clamping plates 102 are arranged around the inner side wall of the shell 1 to form a circular plate structure, a leakage opening is formed in the middle of the circular plate structure, and the third clamping plates 101 are arranged around the inner side wall of the shell 1 to form a circular groove structure, and a leakage opening is formed in the middle of the circular groove structure.

Specifically, through a plurality of first cardboard 103, the circular cone that second cardboard 102 and third cardboard 101 formed in casing 1, plectane and circular slot structure, take out from the patient health after the ke shi needle uses up, insert syringe needle department from casing 1 open end, because of first cardboard 103, second cardboard 102 and third cardboard 101 are soft structure, the syringe needle is at the process circular cone, certain resistance can be had when plectane and circular slot structure, when the syringe needle just blocks in circular slot department, the needle point can not contact casing 1's inside wall, the needle point is unsettled and places, first cardboard 103 supports tight needle handle department and needle body department with second cardboard 102, in order to reach good fixed effect.

In one embodiment, a plurality of arranged anti-slip strips 2 are arranged on the outer side wall of the shell 1. Increasing the friction of the medical staff gripping the housing 1.

In one embodiment, the bottom of the housing 1 has a snap ring 3. The hanging and placing are convenient.

In one embodiment, the needle sheath 5 is provided in an array configuration.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A Kirschner wire safety helmet is characterized by comprising a shell, a plurality of first clamping plates, a plurality of second clamping plates and a plurality of third clamping plates;

2. The k-wire headgear of claim 1, wherein the first, second and third panels are each of a flexible construction.

3. The kirschner wire safety helmet of claim 1, wherein a plurality of arranged anti-slip strips are arranged on the outer side wall of the shell.

4. The k-wire safety cap of claim 1, wherein the housing bottom has a snap ring.

5. The k-wire safety cap of claim 1, wherein the needle sheath is provided in an array configuration.